LA8638NV中文資料三洋數(shù)據(jù)手冊(cè)PDF規(guī)格書
LA8638NV規(guī)格書詳情
Overview
The LA8638NV provides dynamic range expansion, noise suppression for enhancing the quality of audio signals in cordless telephones and other communications systems. This single chip provides the functions that make it ideal for cordless telephones: a compressor with a logarithmic compression ratio of 1/2, expander with a logarithmic expansion ratio of 2, splatter filter, microphone amplifier, BTL amplifier, waveform shaper for the receiving signal, muting for both receiving and transmitting signals, and standby operation.
Features
? Full processing of baseband signals for both receiving and transmitting signals
? Built-in BTL receiver amplifier for driving a ceramic speaker with a load of 2 k?
? Standby operation that conserves battery power during intermittent reception by disabling all but the waveform shaper for the receiving signal
? Built-in splatter filter with user-specified fc
? Low-voltage operation (1.8 V to 5.5 V)
Functions
? Transmitter circuits: compressor, microphone amplifier, limiter (IDC), muting, output level changes to users pecified levels, and splatter filter
? Receiver circuits: expander, buffer amplifier for filters, muting, output level changes to user-specified levels, and BTL amplifier
? Other circuits: waveform shaper for the receiving signal and standby operation
產(chǎn)品屬性
- 型號(hào)：
LA8638NV
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
LA8638NV
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SANYO/三洋 |
2022 |
TSSOP-30P |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
SANYO |
2020+ |
SSOP |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
SANYO |
23+ |
SSOP |
4500 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
2023+ |
3000 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | ||||
SANYO |
23+ |
TSSOP30 |
3505 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
SAY |
2018+ |
TSSOP |
26976 |
代理原裝現(xiàn)貨/特價(jià)熱賣! |
詢價(jià) | ||
SANYO/三洋 |
22+ |
SSOP |
30660 |
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅 |
詢價(jià) | ||
SANYO |
2339+ |
SSOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
SANYO/三洋 |
22+ |
SSOP-32 |
9600 |
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單! |
詢價(jià) | ||
SANYO/三洋 |
22+ |
SSOP-32 |
6550 |
原裝 低價(jià) 支持實(shí)單 |
詢價(jià) |
